Key specification for this centrifugal fan: voltage 48vdc, 130m3/h(76CFM). Everything below is reproduced from the factory data sheet. Made by Ningbo Wonsmart Motor Fan Co., Ltd. (17 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Centrifugal Fan
- Model Number: WS140120S-48-130-X300
- Max Power: 297.0W
- Voltage: 48vdc
- Max Airflow: 130m3/h(76CFM)
- Material: Aluminum
- Blade Material: Plastic
Technical Specifications
| Duct Diameter | 200mm |
|---|---|
| Mounting | Ceiling Fan |
| Voltage | 48vdc |
| Speed | 15500rpm |
| Material | Aluminum |
| Blade Material | Plastic |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Noise Level | 40 dB and above |
| Place Of Origin | Zhejiang, China |
| Brand Name | Wonsmart |
| Model Number | WS140120S-48-130-X300 |
| Product Name | 76CFM big volume centrifugal fan |
| Max Airflow | 130m3/h(76CFM) |
| Max Air Pressure | 12kpa |
| Max Power | 297.0W |
| Motor Type | Three Phase Brushless |
| Bearing Type | NMB Ball bearing |
| Protect Class | IP51 |
| Size | 140mm*120mm |
| Certification | Ce RoHs ISO9001 |
| Selling Units | Single item |
| Single Package Size | 45X38X20 cm |
| Single Gross Weight | 3.000 kg |
Product Details
Part Name | DC Brushless centrifugal blower |
Part No | WS140120S-48-130-X300 |
Vlotage | 48VDC |
Current Level | 3.5A-6.2A |
Life time (MTTF) | >10000hours |
Unit Weight | 1.5kg |
Bearing | NMB Ball bearing |
Insulation class | Class F |
Driver board | External |
Speed control | PWM or 0~5V |
inlet can make the blower run longer time
refer to below P-Q curve：
@Free blowing | @Working point | @Staic pressure | ||||||||||||
Speed | Current | Air flow | Current | Airflow | Pressure | Speed | Current | Pressure | ||||||
[rpm] | [A] | [m3/h] | [A] | [m3/h] | [kpa] | [rpm] | [A] | [kpa] | ||||||
13,000 | 6.2 | 120 | 6.5 | 69 | 6 | 15,500 | 3.5 | 12 | ||||||
Ningbo Wonsmart Motor Fan Co.,Ltd
24 hours online customer service, please contact us!
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–10 piece: US $82.5 / piece
- 11–49 piece: US $69.4 / piece
- 50–99 piece: US $63.6 / piece
- 100+ piece: US $60.1 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal fan?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this centrifugal fan carry?
It is supplied with Ce RoHs ISO9001 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the centrifugal fan be supplied for my local voltage?
The standard configuration is 48vdc. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Ningbo Wonsmart Motor Fan Co., Ltd., based in China. The company 17 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Ningbo Wonsmart Motor Fan Co., Ltd. range on HVACR Nexus.
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